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Allen Bradley | SLC-500 | 1746-P2 | Image

Allen Bradley | SLC-500 | 1746-P2 | Image Allen Bradley | SLC-500 | 1746-P2 | Image

Includes a PDF Electric and Supply warranty.

(Never Used)


1 In Stock

3 Yr PDF Supply warranty

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45 In Stock

2 Yr PDF Supply Warranty

What is Refurbished?

Repair Service


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2 Yr PDF Supply warranty


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Other Available Revisions for the 1746-P2 1746-P2/A1746-P2/B1746-P2/C

Common misspellings:
  • l746-P2
  • 17A6-P2
  • 1746P2

Technical Specifications for 1746-P2

ManufacturerAllen-Bradley / Rockwell Automation
SeriesSLC 500
Part Number1746-P2
Product TypePower Supply Module
Line Voltage85 to 132 Volts AC and 170 to 265 Volts AC
Line Frequency 47 to 63 Hertz
Screw Torque1 N-m or 8.8 pounds on an inch
Fuse1746-F2 or equivalent
Operating Temperature32 to 140 degrees Fahrenheit
StandardsUL, C-Tick, C-UL, and CE


The Allen-Bradley 1746-P2 is a power supply of the SLC 500 series with an input voltage of 120/220V AC. The 1746-P2 is designed to be inserted into an SLC 1746 modular chassis which has varying sizes of 4, 7, 10 or 13 slots to meet the needs of your application and the necessities of the modular hardware component. The 1746-P2 can allow 3 chassis to be interconnected for a maximum interconnection of 30 modular slots. The power supply should be installed in the left-most slot of the chassis assembly. The 1746-P2 also uses a 14 AWG size of wire for every terminal.

The line voltage for the 1746-P2 ranges from 85-132V AC or 170-265V AC at 47-63 Hz. Internal current capacity for the power supply at 5V measures 5A and current capacity at 24V measures 0.96 A. The user current capacity for the 1746-P2 is 0.2 A at 24V DC. Additionally, the maximum inrush current for the power supply is 20A.  The input power limit for the 1746-P2 is 42W, with a limited current up to 20V. Distinct input power for the power supply is 110 VA.  The 1746-P2 has a user current output of 0.2A at 24V DC. The user voltage output of the 1746-P2 is not constant and it ranges from 18-30 V DC.

Operating temperatures for the 1746-P2 range from 0-60 degrees Celsius (32-140 degrees Fahrenheit). The current capacity for the power supply is derated by 5% in temperatures greater than 55 degrees Celsius (131 degrees Fahrenheit). 

The Allen-Bradley 1746-P2 module is a power supply module for the SLC 500 systems. It supports an internal current capacity of 5 Amps at 5 Volts DC and 0.96 Amps at 24 Volts DC. The 1746-P2 power supply module can be installed with terminal screws with a maximum torque of 1 N-m or 8.8 pounds on an inch. The terminals on this power supply module are isolated but not fused and they provide 200 milliamps and 24 Volts DC of power. The line voltage ratings on the 1746-P2 power supply module are 85 to 132 Volts AC and 170 to 265 Volts AC at a frequency of 47 to 63 Hertz. Its typical line power requirement rating is 180 Volts-Amps. This power supply can be protected by a 1746-F2 fuse or an equivalent fuse.


The Allen-Bradley 1746-P2 SLC 500 power supply module can operate within a temperature range of 0 to 60 degrees Celsius or 32 to 140 degrees Fahrenheit, but its current capacity will derate by 5% at a temperature above 55 degrees Celsius or 131 degrees Fahrenheit. Its user power voltage range is from 18 to 32 Volts DC at a nominal voltage of 24 Volts DC, its user power current capacity rating is 200 milliamps, and its maximum user-supplied overcurrent protection rating is 15 Amps. The CPU hold-up time for the 1746-P2 power supply module is 20 milliseconds at a full load and it is 3000 milliseconds with no load. It has been certified by the UL, C-Tick, and C-UL standards and by several of the CE regulations and standards.

The 1746-P2 power supply module from Allen-Bradley is part of the SLC 500 series. It is CE certified and its operating voltage range is 18 to 32 Volts DC.

F.A.Q for 1746-P2

PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.